From the article:
HEALING WITH SINGLE FREQUENCY LIGHT
by: Olszewski, David, E.E., I.E.
EARLY EXPERIMENTS In 1965, the Russians and Czechs were trying to standardize colour therapy, which is the use of colours to treat the body. When they used a single colour on a number of people, they got different reactions because colour affects emotions and produces different effects. The Russians wanted to have a standard treatment, so they theorized that if they isolated one frequency of blue, or red, they could duplicate colour therapy on a regulated basis. They started separating different frequencies with lasers, and they discovered a lot more than they expected to find. They discovered that a single frequency light in a laser can stimulate DNA in damaged cell tissue. They used a low power laser under 50-milliwatts because higher lasers can cut tissue.



